Stereo garage system based on LI-Fi wireless transmission

A three-dimensional garage and wireless transmission technology, applied in the field of optical circuits, can solve the problems of rechargeable battery recharging failure, three-dimensional garage communication interference, etc.

Inactive Publication Date: 2018-10-12
卢思雨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned prior art, the object of the present invention is to provide a three-dimensional garage system based on LI-Fi wireless transmission, which solves the problem of recharging failure of the rechargeable battery of the three-dimensional garage communication equipment in the state where the rechargeable battery is completely exhausted in the prior art and the three-dimensional garage. Communication is vulnerable to interference problems

Method used

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  • Stereo garage system based on LI-Fi wireless transmission
  • Stereo garage system based on LI-Fi wireless transmission
  • Stereo garage system based on LI-Fi wireless transmission

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 1 , a three-dimensional garage system based on LI-Fi wireless transmission, including:

[0020] Photovoltaic unit PVP and rechargeable battery V1;

[0021] The oscillating bootstrap drive circuit BOC receives the current output by the photovoltaic unit PVP and oscillates and outputs the drive current to the rechargeable battery V1;

[0022] The power tracking control circuit receives the current output by the photovoltaic unit PVP and selectively outputs an enhanced driving current to the rechargeable battery V1.

[0023] In the above solution, the photovoltaic unit PVP includes a foldable photovoltaic panel.

[0024] In the above solution, the rechargeable battery V1 includes a mobile smart terminal battery with a real power of 0%-100%.

[0025] In the above solution, the oscillating bootstrap drive circuit BOC includes: a transformer, a transistor and a flyback rectifier diode. The transistor forms an oscillating feedback loop by connecting the prima...

Embodiment 2

[0069] A charging circuit for battery repair of intelligent terminal equipment, comprising:

[0070] Rechargeable battery V1 to be repaired and photovoltaic unit PVP with output characteristics less than 100 mW;

[0071] The oscillating bootstrap driving circuit BOC receives the weak current output by the photovoltaic unit PVP and oscillates and outputs the driving current to the rechargeable battery V1 to be repaired.

[0072] The above programs include:

[0073] The third capacitor, one end is connected to the output end of the photovoltaic unit PVP and the other end is grounded;

[0074] a third inductance and a fourth inductance;

[0075] A second transformer, one end of its primary winding is connected to the output end of the photovoltaic unit PVP through the third inductance and one end of the secondary winding is connected to the output end of the photovoltaic unit PVP through the fourth inductance;

[0076] a second transistor, the collector of which is connected t...

Embodiment 3

[0080] A rechargeable battery oscillating direct charging method based on a micro-power power supply, comprising the following steps:

[0081] Step 1. Connect the output terminals of the micro-power power supply to one end of the primary winding and one end of the secondary winding of the transformer with a coupling coefficient less than 1;

[0082] Step 2. Set the transistor with the emitter grounded, and then connect the other end of the primary winding of the transformer to the collector of the transistor and connect the other end of the secondary winding of the transformer to the base of the transistor to obtain an intermittent switching with reverse transmission common emitter Break the oscillation circuit;

[0083] Step 3, charging the rechargeable battery V1 by intermittently disconnecting the output current of the oscillating circuit.

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PUM

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Abstract

The invention discloses a stereo garage system based on LI-Fi wireless transmission. The invention relates to the technical field of optical circuits, and solves the problems of recharging failure ofa rechargeable battery of a stereo garage communication device in a state that the electric quantity of the rechargeable battery is completely exhausted in the prior art and communication of the stereo garage being susceptible to interference. The stereo garage system based on LI-Fi wireless transmission mainly comprises a photovoltaic unit, the rechargeable battery, an oscillating bootstrap driving circuit, a power tracking control circuit and a Li-Fi communication module. The oscillating bootstrap driving circuit receives current output by the photovoltaic unit, and oscillates and outputs driving current to the rechargeable battery; the power tracking control circuit receives the current output by the photovoltaic unit and selectively outputs the enhanced driving current to the rechargeable battery; the Li-Fi communication module is arranged in a parking unit of the stereo garage and used for interacting with a Li-Fi terminal device; and the rechargeable battery outputs driving powerto the Li-Fi communication module when the electric quantity is higher than the preset electric quantity threshold.

Description

technical field [0001] The invention relates to the technical field of optical circuits, in particular to a three-dimensional garage system based on LI-Fi wireless transmission. Background technique [0002] Photovoltaic panels are mainly composed of semiconductor diodes, which can convert sunlight into electrical energy. There are many factors affecting the power conversion efficiency, such as optical density, temperature and incident direction. Photovoltaic systems using photovoltaic panels usually use inverters to convert the direct current output directly from photovoltaic panels into alternating current and then connect it to the grid for use. Photovoltaic panels in current photovoltaic systems are based on silicon, and the power conversion efficiency can reach about 18%. Existing mobile device charging requires a combination of a charging adapter and a mobile device that is not completely dead. According to different mobile devices, the charging voltage is generally 5...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/35H04B10/116
CPCH02J7/35H04B10/116Y02B10/10Y02E10/56
Inventor 卢思雨
Owner 卢思雨
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